Brand new Jaeger LeCoultre Master Compressor Divers GMT gent's watch, Model # 184.t7.70. Titanium 46.3mm case. Titanium bezel. Black colored dial. Titanium crown. Titanium lugs. Automatic movement. Rubber bracelet. Hours, minutes, linear seconds and GMT (2nd. Time zone display). Power reserve up to 72 hours. 24 different world times. Water resistant up to 1000 meters / 3300 feet. Comes with an additional easy to change and highly durable Cordura Fabric strap.Water Resistance - using the revolutionary new patented design. Although the crown is not "screw down" it is equipped with an external butterfly collar that turns a 1/2 turn clock-wise and counter clock-wise (independently of the crown), the collar has red and white enamel indicating arrows. White arrow indicates the crown is secure / water resistant, Red Arrow indicates the crown is non-secure / non-water resistant. When the collar is in the secure position it compresses a gasket that ensures water resistance. The completely assembled watch undergoes a rigorous 1000 hours test before the watch ships from the factory.